| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-- |
| ; RUN: llc -pre-RA-sched=source < %s -mtriple=i686-unknown-linux -mcpu=corei7 | FileCheck %s --check-prefix=SOURCE-SCHED |
| ; PR2748 |
| |
| @g_73 = external global i32 |
| @g_5 = external global i32 |
| |
| define i32 @func_44(i16 signext %p_46) nounwind { |
| ; SOURCE-SCHED-LABEL: func_44: |
| ; SOURCE-SCHED: # %bb.0: # %entry |
| ; SOURCE-SCHED-NEXT: subl $12, %esp |
| ; SOURCE-SCHED-NEXT: movl g_5, %eax |
| ; SOURCE-SCHED-NEXT: sarl %eax |
| ; SOURCE-SCHED-NEXT: xorl %ecx, %ecx |
| ; SOURCE-SCHED-NEXT: cmpl $1, %eax |
| ; SOURCE-SCHED-NEXT: setg %cl |
| ; SOURCE-SCHED-NEXT: movb g_73, %dl |
| ; SOURCE-SCHED-NEXT: xorl %eax, %eax |
| ; SOURCE-SCHED-NEXT: subb {{[0-9]+}}(%esp), %al |
| ; SOURCE-SCHED-NEXT: testb %dl, %dl |
| ; SOURCE-SCHED-NEXT: jne .LBB0_2 |
| ; SOURCE-SCHED-NEXT: # %bb.1: # %bb11 |
| ; SOURCE-SCHED-NEXT: movzbl %al, %eax |
| ; SOURCE-SCHED-NEXT: divb %dl |
| ; SOURCE-SCHED-NEXT: movzbl %ah, %eax |
| ; SOURCE-SCHED-NEXT: .LBB0_2: # %bb12 |
| ; SOURCE-SCHED-NEXT: xorl %edx, %edx |
| ; SOURCE-SCHED-NEXT: testb %al, %al |
| ; SOURCE-SCHED-NEXT: setne %dl |
| ; SOURCE-SCHED-NEXT: subl $4, %esp |
| ; SOURCE-SCHED-NEXT: pushl $0 |
| ; SOURCE-SCHED-NEXT: pushl %ecx |
| ; SOURCE-SCHED-NEXT: pushl %edx |
| ; SOURCE-SCHED-NEXT: calll func_48 |
| ; SOURCE-SCHED-NEXT: addl $28, %esp |
| ; SOURCE-SCHED-NEXT: retl |
| entry: |
| %0 = load i32, i32* @g_5, align 4 |
| %1 = ashr i32 %0, 1 |
| %2 = icmp sgt i32 %1, 1 |
| %3 = zext i1 %2 to i32 |
| %4 = load i32, i32* @g_73, align 4 |
| %5 = zext i16 %p_46 to i64 |
| %6 = sub i64 0, %5 |
| %7 = trunc i64 %6 to i8 |
| %8 = trunc i32 %4 to i8 |
| %9 = icmp eq i8 %8, 0 |
| br i1 %9, label %bb11, label %bb12 |
| |
| bb11: |
| %10 = urem i8 %7, %8 |
| br label %bb12 |
| |
| bb12: |
| %.014.in = phi i8 [ %10, %bb11 ], [ %7, %entry ] |
| %11 = icmp ne i8 %.014.in, 0 |
| %12 = zext i1 %11 to i32 |
| %13 = tail call i32 (...) @func_48( i32 %12, i32 %3, i32 0 ) nounwind |
| ret i32 undef |
| } |
| |
| declare i32 @func_48(...) |